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   1  <?php
   2  
   3  /**
   4   * Select dropdown field, with an additional "other" textbox.
   5   */
   6  class HTMLSelectOrOtherField extends HTMLTextField {
   7  	function __construct( $params ) {
   8          parent::__construct( $params );
   9          $this->getOptions();
  10          if ( !in_array( 'other', $this->mOptions, true ) ) {
  11              $msg =
  12                  isset( $params['other'] )
  13                      ? $params['other']
  14                      : wfMessage( 'htmlform-selectorother-other' )->text();
  15              // Have 'other' always as first element
  16              $this->mOptions = array( $msg => 'other' ) + $this->mOptions;
  17          }
  18  
  19      }
  20  
  21  	function getInputHTML( $value ) {
  22          $valInSelect = false;
  23  
  24          if ( $value !== false ) {
  25              $value = strval( $value );
  26              $valInSelect = in_array(
  27                  $value, HTMLFormField::flattenOptions( $this->getOptions() ), true
  28              );
  29          }
  30  
  31          $selected = $valInSelect ? $value : 'other';
  32  
  33          $select = new XmlSelect( $this->mName, $this->mID, $selected );
  34          $select->addOptions( $this->getOptions() );
  35  
  36          $select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
  37  
  38          $tbAttribs = array( 'id' => $this->mID . '-other', 'size' => $this->getSize() );
  39  
  40          if ( !empty( $this->mParams['disabled'] ) ) {
  41              $select->setAttribute( 'disabled', 'disabled' );
  42              $tbAttribs['disabled'] = 'disabled';
  43          }
  44  
  45          if ( isset( $this->mParams['tabindex'] ) ) {
  46              $select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
  47              $tbAttribs['tabindex'] = $this->mParams['tabindex'];
  48          }
  49  
  50          $select = $select->getHTML();
  51  
  52          if ( isset( $this->mParams['maxlength'] ) ) {
  53              $tbAttribs['maxlength'] = $this->mParams['maxlength'];
  54          }
  55  
  56          if ( $this->mClass !== '' ) {
  57              $tbAttribs['class'] = $this->mClass;
  58          }
  59  
  60          $textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
  61  
  62          return "$select<br />\n$textbox";
  63      }
  64  
  65      /**
  66       * @param WebRequest $request
  67       *
  68       * @return string
  69       */
  70  	function loadDataFromRequest( $request ) {
  71          if ( $request->getCheck( $this->mName ) ) {
  72              $val = $request->getText( $this->mName );
  73  
  74              if ( $val === 'other' ) {
  75                  $val = $request->getText( $this->mName . '-other' );
  76              }
  77  
  78              return $val;
  79          } else {
  80              return $this->getDefault();
  81          }
  82      }
  83  }